<template>
  <basic-container>
    <avue-crud
      :option="option"
      :table-loading="loading"
      :data="data"
      ref="crud"
      v-model="form"
      :permission="permissionList"
      :before-open="beforeOpen"
      :before-close="beforeClose"
      @row-del="rowDel"
      @row-update="rowUpdate"
      @row-save="rowSave"
      @search-change="searchChange"
      @search-reset="searchReset"
      @selection-change="selectionChange"
      @current-change="currentChange"
      @size-change="sizeChange"
      @refresh-change="refreshChange"
      @on-load="onLoad"
      @tree-load="treeLoad">
      <template slot="menuLeft">
        <el-button
          type="danger"
          size="small"
          icon="el-icon-delete"
          v-if="permission.dept_delete"
          plain
          @click="handleDelete">删 除
        </el-button>
      </template>
      <template slot-scope="scope" slot="menu">
        <el-button
          type="text"
          icon="el-icon-circle-plus-outline"
          size="small"
          @click.stop="handleAdd(scope.row,scope.index)"
          v-if="userInfo.role_name.includes('admin')"
        >新增子项
        </el-button>
      </template>
      <template
        slot-scope="{row}"
        slot="deptCategory">
        <el-tag>{{ row.deptCategoryName }}</el-tag>
      </template>
    </avue-crud>
  </basic-container>
</template>

<script>
import { baseUrl } from '@/api/baseUrl'
import {
  getLazyList,
  remove,
  update,
  add,
  getDept,
  getDeptTree
} from '@/api/system/dept'
import { mapGetters } from 'vuex'
import website from '@/config/website'

export default {
  data () {
    return {
      form: {},
      selectionList: [],
      query: {},
      loading: true,
      parentId: '',
      page: {
        pageSize: 10,
        currentPage: 1,
        total: 0,
      },
      option: {
        lazy: true,
        tip: false,
        simplePage: true,
        searchShow: true,
        searchMenuSpan: 12,
        searchMenuPosition: 'right',
        tree: true,
        border: true,
        index: true,
        selection: true,
        viewBtn: true,
        menuWidth: 300,
        dialogClickModal: false,
        column: [
          {
            label: '机构名称',
            prop: 'deptName',
            search: true,
            rules: [{
              required: true,
              message: '请输入机构名称',
              trigger: 'blur'
            }]
          },
          {
            label: '所属租户',
            prop: 'tenantId',
            type: 'tree',
            dicUrl: `${baseUrl}system/tenant/select`,
            addDisplay: false,
            editDisplay: false,
            viewDisplay: website.tenantMode,
            span: 24,
            props: {
              label: 'tenantName',
              value: 'tenantId'
            },
            hide: !website.tenantMode,
            search: website.tenantMode,
            rules: [{
              required: true,
              message: '请输入所属租户',
              trigger: 'click'
            }]
          },
          {
            label: '机构全称',
            prop: 'fullName',
            search: true,
            rules: [{
              required: true,
              message: '请输入机构全称',
              trigger: 'blur'
            }]
          },
          {
            label: '上级机构',
            prop: 'parentId',
            dicData: [],
            type: 'tree',
            hide: true,
            addDisabled: false,
            props: {
              label: 'title'
            },
            rules: [{
              required: false,
              message: '请选择上级机构',
              trigger: 'click'
            }]
          },
          {
            label: '机构类型',
            type: 'select',
            dicUrl: `${baseUrl}system/dict/dictionary?code=org_category`,
            props: {
              label: 'dictValue',
              value: 'dictKey'
            },
            dataType: 'number',
            width: 120,
            prop: 'deptCategory',
            slot: true,
            rules: [{
              required: true,
              message: '请输入机构类型',
              trigger: 'blur'
            }]
          },
          {
            label: '排序',
            prop: 'sort',
            type: 'number',
            align: 'right',
            width: 80,
            rules: [{
              required: true,
              message: '请输入排序',
              trigger: 'blur'
            }]
          },
          {
            label: '备注',
            prop: 'remark',
            rules: [{
              required: false,
              message: '请输入备注',
              trigger: 'blur'
            }],
            hide: true
          }
        ]
      },
      data: []
    }
  },
  computed: {
    ...mapGetters(['userInfo', 'permission']),
    permissionList () {
      return {
        addBtn: this.vaildData(this.permission.dept_add, false),
        viewBtn: this.vaildData(this.permission.dept_view, false),
        delBtn: this.vaildData(this.permission.dept_delete, false),
        editBtn: this.vaildData(this.permission.dept_edit, false)
      }
    },
    ids () {
      const ids = []
      this.selectionList.forEach(ele => {
        ids.push(ele.id)
      })
      return ids.join(',')
    }
  },
  methods: {
    initData () {
      getDeptTree().then(res => {
        const column = this.findObject(this.option.column, 'parentId')
        column.dicData = res.data.data
      })
    },
    handleAdd (row) {
      this.parentId = row.id
      const column = this.findObject(this.option.column, 'parentId')
      column.value = row.id
      column.addDisabled = true
      this.$refs.crud.rowAdd()
    },
    rowSave (row, done, loading) {
      if (row.parentId === -1) {
        row.parentId = null
      }
      add(row).then((res) => {
        // 获取新增数据的相关字段
        const data = res.data.data
        row.id = data.id
        row.deptCategoryName = data.deptCategoryName
        row.tenantId = data.tenantId
        this.$message({
          type: 'success',
          message: '操作成功!'
        })
        // 数据回调进行刷新
        done(row)
      }, error => {
        window.console.log(error)
        loading()
      })
    },
    rowUpdate (row, index, done, loading) {
      if (row.parentId === -1) {
        row.parentId = null
      }
      update(row).then(() => {
        this.$message({
          type: 'success',
          message: '操作成功!'
        })
        // 数据回调进行刷新
        done(row)
      }, error => {
        window.console.log(error)
        loading()
      })
    },
    rowDel (row, index, done) {
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return remove(row.id)
        })
        .then(() => {
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          // 数据回调进行刷新
          done(row)
        })
    },
    handleDelete () {
      if (this.selectionList.length === 0) {
        this.$message.warning('请选择至少一条数据')
        return
      }
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return remove(this.ids)
        })
        .then(() => {
          // 刷新表格数据并重载
          this.data = []
          this.parentId = 0
          this.$refs.crud.refreshTable()
          this.$refs.crud.toggleSelection()
          // 表格数据重载
          this.onLoad(this.page)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
        })
    },
    searchReset () {
      this.query = {}
      this.parentId = 0
      this.onLoad(this.page)
    },
    searchChange (params, done) {
      this.query = params
      this.parentId = ''
      this.page.currentPage = 1
      this.onLoad(this.page, params)
      done()
    },
    selectionChange (list) {
      this.selectionList = list
    },
    selectionClear () {
      this.selectionList = []
      this.$refs.crud.toggleSelection()
    },
    beforeOpen (done, type) {
      if (['add', 'edit'].includes(type)) {
        this.initData()
      }
      if (['edit', 'view'].includes(type)) {
        getDept(this.form.id).then(res => {
          this.form = res.data.data
        })
      }
      done()
    },
    beforeClose (done) {
      this.parentId = ''
      const column = this.findObject(this.option.column, 'parentId')
      column.value = ''
      column.addDisabled = false
      done()
    },
    currentChange (currentPage) {
      this.page.currentPage = currentPage
    },
    sizeChange (pageSize) {
      this.page.pageSize = pageSize
    },
    refreshChange () {
      this.onLoad(this.page, this.query)
    },
    onLoad (page, params = {}) {
      this.loading = true
      getLazyList(this.parentId, Object.assign(params, this.query)).then(res => {
        this.data = res.data.data
        this.loading = false
        this.selectionClear()
      })
    },
    treeLoad (tree, treeNode, resolve) {
      const parentId = tree.id
      getLazyList(parentId).then(res => {
        resolve(res.data.data)
      })
    }
  }
}
</script>

<style>
</style>
